| Stock and Warrants Options Exercisable and Outstanding | ||||||||
| Weighted Average | Weighted Average | |||||||
| Outstanding | Remaining | Exercise Price of | ||||||
|
at December 31, 2013 |
Range of Exercise Prices |
Contractual Life (Years) |
Options Currently Outstanding | |||||
| Exercisable and outstanding | 2,458,471 | $0.95 - $12.60 | 2.22 | $3.36 | ||||